Currently the only way to decrease the impact of Dread is Hope. There is nothing else you can do about it.
Originally Posted by mynamewastakenvandel
Where exactly? What fight are you having an issue with?
Some of the older instances especially in Angmar have some very interesting scripting. They are much more complicated than the newer instances many of which are simple tank and smack.
Things to watch out for are - where are you standing? Some of these places they put very nasty hot spots. You want to stand in them. Other places have permanent bad spots you do not want to stand on. There are the nasty skills that are occasionally used.
It is such an old instance. I do not know if there any really detailed guides for it any more. Some of fan sites from years ago that had that information no longer exist. All the guides and information that was on those sites are gone.
Unless stated otherwise, all content in this post is My Personal Opinion.